stac: Focus Timer, Build World
Turn Focus to Visible Progress
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Intro
See your focus turn into visible progress.
stac is a visual focus timer that helps you stay focused and watch your world grow over time.
Simple Focus, No Friction
Start instantly. No setup, no friction.
- Clean and minimal design
- Track study and work sessions
- Distraction-free experience
A flexible focus timer for study, work, and daily habits. (Pomodoro-style supported)
Turn Time into Progress
Every 10 minutes becomes progress.
10 minutes of focus = 1 Brick
- Earn bricks and build your world
- See your effort come to life
Build Your World
Your focus creates change.
- Progress from early stages to advanced environments
- Experience visible growth as you stay consistent
- Feel your progress, not just track it
Stay Consistent
Build habits that last.
- Track your streaks
- Unlock achievements
- Grow through leagues and levels
Focus Together
You are not alone.
- Join global progress
- Contribute alongside others
- Stay motivated through shared effort
Privacy First
- No detailed study content shared
- Minimal public data
- Safe and pressure-free environment
Built for Real Life
Use it as a study timer, productivity timer, or habit tracker.
Ideal for students, professionals, and anyone who prefers a simple, distraction-free focus experience.
Get Started
Focus better.
Build your world.
Stack your time with stac.
Privacy Policy:
https://aitomglobal.biz/api/users/legal/privacy/
Terms of Use (EULA):
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Friend invitation feature modified.
- Edit statistics page
The developer, Ai To Mobile, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ai To Mobile
- Size
- 44.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- STAC Plus Membership $2.99
- boost potion lite $0.99
- boost potion pro $1.19
- Streak Freeze $0.99
- Demotion Shield $1.99
- Copyright
- © Ai To Mobile